IT7919475A0 - TORQUE COMPENSATION SYSTEM FOR DIRECT CURRENT MOTORS. - Google Patents

TORQUE COMPENSATION SYSTEM FOR DIRECT CURRENT MOTORS.

Info

Publication number
IT7919475A0
IT7919475A0 IT7919475A IT1947579A IT7919475A0 IT 7919475 A0 IT7919475 A0 IT 7919475A0 IT 7919475 A IT7919475 A IT 7919475A IT 1947579 A IT1947579 A IT 1947579A IT 7919475 A0 IT7919475 A0 IT 7919475A0
Authority
IT
Italy
Prior art keywords
direct current
compensation system
torque compensation
current motors
motors
Prior art date
Application number
IT7919475A
Other languages
Italian (it)
Other versions
IT1110213B (en
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IT7919475A0 publication Critical patent/IT7919475A0/en
Application granted granted Critical
Publication of IT1110213B publication Critical patent/IT1110213B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/298—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature and field supplies
    • H02P7/2985—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature and field supplies whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/90—Specific system operational feature
    • Y10S388/902—Compensation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/923—Specific feedback condition or device
    • Y10S388/93—Load or torque

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Multiple Motors (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
IT19475/79A 1978-01-19 1979-01-19 TORQUE COMPENSATION SYSTEM FOR DIRECT CURRENT MOTORS IT1110213B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/870,898 US4227130A (en) 1978-01-19 1978-01-19 Torque compensation system

Publications (2)

Publication Number Publication Date
IT7919475A0 true IT7919475A0 (en) 1979-01-19
IT1110213B IT1110213B (en) 1985-12-23

Family

ID=25356286

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19475/79A IT1110213B (en) 1978-01-19 1979-01-19 TORQUE COMPENSATION SYSTEM FOR DIRECT CURRENT MOTORS

Country Status (6)

Country Link
US (1) US4227130A (en)
JP (1) JPS54109121A (en)
BE (1) BE873514A (en)
BR (1) BR7900223A (en)
FR (1) FR2415386A1 (en)
IT (1) IT1110213B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6016850B2 (en) * 1981-02-06 1985-04-27 住友金属工業株式会社 Rolling speed uniform method for cold tandem mill
US5218277A (en) * 1991-09-18 1993-06-08 Utdc Inc. Controller for a linear induction motor
CN108566124A (en) * 2018-03-30 2018-09-21 宁波欣达印刷机器有限公司 A kind of material volume bilateral driving control system and material volume equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497779A (en) * 1966-11-25 1970-02-24 Westinghouse Electric Corp Limit of the rate of rise of current in a parallel control scheme
FR2048162A5 (en) * 1969-06-03 1971-03-19 Inst Proiectare Aparataj Elect
US3671835A (en) * 1970-07-09 1972-06-20 North American Rockwell Motor speed control with droop compensation
US3950684A (en) * 1974-05-29 1976-04-13 Westinghouse Electric Corporation Direct current motor speed control apparatus
US4048550A (en) * 1975-02-03 1977-09-13 Westinghouse Electric Corporation Flux corrective control apparatus for motor drives
JPS5220210A (en) * 1975-08-08 1977-02-16 Hitachi Ltd Control means for d-c motor
US4047080A (en) * 1976-05-12 1977-09-06 Westinghouse Electric Corporation Common bus parallel speed regulator system

Also Published As

Publication number Publication date
BR7900223A (en) 1979-08-14
BE873514A (en) 1979-07-16
FR2415386A1 (en) 1979-08-17
IT1110213B (en) 1985-12-23
US4227130A (en) 1980-10-07
JPS54109121A (en) 1979-08-27

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